A male/female that provides themselves sexualy to munters. An act of kindness some might say, or blind stupidity others will argue. It does however happen and munter shunters do it.
It is also the end result of a game of shunta muntaA game where you have to pull the ugliest person in the bar. the last one stuck with a munter, has to shag them!

' that bruce....he's a munter shunter.you can see it a mile off though, glazed eyes, wondering hands.. thick as pig shit!'